Uprev tune guys...

All things Altima Coupe.
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SEismyG
Posts: 204
Joined: Sat Jun 11, 2011 1:39 am
Car: 2008 Nissan Altima Coupe 3.5se, Fully Loaded

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Short, straight forward question:

What's your 1/4 times now that you're tuned? 0-60 times?

If this has been asked before, sorry, but I couldn't find anything on this one part. :gotme Just want to know if its worth it.


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Hussain
Posts: 3162
Joined: Mon Oct 22, 2007 10:54 pm
Car: 08 Altima Coupe 3.5se CVT

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I havent seen any 1/4 mile times but if you really want to see one in action, let it get cooler and we'll have a track meet. Last time a uprev tuned member from SJ was going to come to our meet but since it was a last minute thing, he couldn't get time off work.

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SEismyG
Posts: 204
Joined: Sat Jun 11, 2011 1:39 am
Car: 2008 Nissan Altima Coupe 3.5se, Fully Loaded

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ur phone dun work bro? I'm coming to the track loaded and prepared this time :D

and yea, I know who ur talking about but damn...all the way from San Jose?!?!?! We gotta do an all nighter if he comes down :dblthumb:

funkee
Posts: 320
Joined: Fri Nov 18, 2011 10:38 pm
Car: '08 Altima Coupe 3.5 SE

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SEismyG wrote:Short, straight forward question:

What's your 1/4 times now that you're tuned? 0-60 times?

If this has been asked before, sorry, but I couldn't find anything on this one part. :gotme Just want to know if its worth it.
There's quite an improvement. The added low-end torque has definitely helped me in my 0-60 times, but unfortunately I don't have an official number to back it up until I hit the track. The tune mainly tweaked the cam timing and air/fuel ratios. What's funny is my fuel efficiency has gone down when I'm really heavy on the throttle, averaging 12-14mpg (down from 15-17mpg). But when I'm on cruise control at 65mph, it jumps to 30mpg (up from 24-25mpg).

Here's the dyno chart (yes we managed to dyno a CVT, son): Image
Hussain wrote:I havent seen any 1/4 mile times but if you really want to see one in action, let it get cooler and we'll have a track meet. Last time a uprev tuned member from SJ was going to come to our meet but since it was a last minute thing, he couldn't get time off work.
Hey. That member is me. :whistle:

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Hussain
Posts: 3162
Joined: Mon Oct 22, 2007 10:54 pm
Car: 08 Altima Coupe 3.5se CVT

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SEismyG wrote:ur phone dun work bro?
my phone works. I messed up something playing with roms a few days ago. thats probably when you tried to call or text. but my phone is working perfect now.


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